7YRSHunan Firstrate Sensor Co., Ltd.
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed & Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control. Firstrate currently employs nearly 300 people, more than 70% employees have bachelor degree or above, and cover an area of more than 20000 Square meters. The company has now implemented the quality management system of ISO9001-2008, and with advanced technique & equipment, comprehensive product test method. Our advanced technique, high quality products, and fast delivery have earned us good reputation among customers from home & abroad. Our products have been exported to more than 20 countries and regions such as US, Germany, Italy, Russia, South Korea, and India. We also provide OEM/ ODM service for customers around the world. Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 6 national invention patents, 20 plus utility-model patents. And have got the certificates of CMC, CE, Safety & Flame-proof certification and ROHS. Firstrate will hold on to our enterprise spirits: With high and new technology, make contribution to the development of China's industrial automation. Aims at the forefront of MEMS technology, we actively develop and research sensors, promotes the industrialization of sensors, and make effort to be the pioneer, innovator and potential leader in the field of sensors.
  • Transaction level
  • 20 Transactions
  • Response Time
  • Response Rate
Business Type
Manufacturer, Trading Company
Hunan, China (Mainland)
Main ProductsTotal Employees
51 - 100 People
Total Annual Revenue
US$2.5 Million - US$5 Million
Year Established
Product Certifications(2)
Main Markets


Factory Information

Factory Size
5,000-10,000 square meters
Factory Location
1st~3rd Floor, Building F, No.18 of Electrolux Avenve, Yuanhang Enterprise Square, Tianxin District, Changsha City, Hunan Province,China
No. of Production Lines
Above 10
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
Above US$100 Million


Production Certification

Certification Name
Certified By
Business Scope
Available Date
Tianhai Testing and Certification Bodies
This product has been assessed against the following applicable standards; EMC EN61000-6-4:2007+A1:2011 EN61000-6-2:2005
2016-10-27 ~
Shenzhen Tian Hai Test Technology Co., Ltd
The result in this report are applicable only to the devices tested and/or test reprts verified. This report shall not be re-produced except in full wthout the written approval of the ndersigned. The report is valid only companied with the ROHS report verified and identified by the undersigned.
2017-02-28 ~
Shenzhen Tian Hai Test Technology Co., Ltd
FST800 Series And, in accordance with the followng applicable directives: 2014/35/EULow Voltage Directtive That this product has been assessed against the following applicable standards; EN60335-1:2012 Standard Safety of household and similar electrical appliances EN62233:2008/AC:2008 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regardto huma exposure
2016-10-27 ~
Shenzhen Tian Hai Test Technology Co., Ltd
And, in accordance to the following applicable directives: 2014/30/EU Electomagnetic Compatibility (as amended) That this product has been assessed against the following applicable Standards; EMC EN61000-6-4:27+A1:2011 EN61000-6-2:2005
2016-10-27 ~
Shenzhen Tian Hai Test Technology Co., Ltd
in accordance with the following applicable directives:2014/35/EU Low Voltage Directive That this product has beed aseded against the following applicable standards; EN6033-1:2012 Satety of household and similar electrical appliances EN62233:2008/AC:2008
2016-10-27 ~


Trademark No
Trademark Name
Trademark Category
Available Date

Research & Development

5 - 10 People